TOK’s Micro Processing Technology Creates Inspiration

Semiconductor Circuit Formation and Photoresist

TOK’s state-of-the-art micro processing technology produces groundbreaking and innovative products. We have pioneered the development of polymer-containing functional photoresists based on photolithography technologies that are essential for the formation of semiconductor circuits.

Along with advancement in the micro-fabrication of an electronic circuit, our sophisticated technologies provide solutions to enhance the functionality of semiconductors, such as miniaturization, high-integration, multi-functionality, and high-speed. We offer various new materials necessary for many device manufacturers, including advanced immersion photoresists enabling the formation of several tens nanometer scale features. We also have been expanding our business into the fields of semiconductor package manufacturing, image sensor / MEMS manufacturing, 3D-packaging, LCD related materials, and solar-cell-related materials. In this way, we strive to expand our business base into new fields with an inspiring new perspective.